package com.zuoluo.dp.iterator;

public class Test {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		ArrayList arrayList = new ArrayList();
		for(int i=0; i<20; i++) {
			arrayList.add(new Object());
		}
		System.out.println(arrayList.size());
    //System.out.println("zerro");
	}

}
